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Continue working on RHI

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Misaki
2025-09-12 21:44:32 +09:00
parent 1b0ef03728
commit 1dfed83e38
49 changed files with 1780 additions and 2195 deletions
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65
Ghost.Graphics/D3D12/D3D12SwapChain.cs
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@@ -1,5 +1,7 @@
using Ghost.Graphics.Contracts;
using Ghost.Graphics.D3D12.Utilities;
using Ghost.Graphics.RHI;
using System.Runtime.CompilerServices;
using Win32;
using Win32.Graphics.Direct3D12;
using Win32.Graphics.Dxgi;
@@ -13,47 +15,46 @@ namespace Ghost.Graphics.D3D12;
internal unsafe class D3D12SwapChain : ISwapChain
{
private ComPtr<IDXGISwapChain4> _swapChain;
private readonly D3D12Texture[] _backBuffers;
private readonly D3D12RenderTarget[] _backBufferRenderTargets;
private uint _currentBackBufferIndex;
private readonly D3D12RenderTarget[] _backBuffers;
private bool _disposed;
public uint Width
{
get; private set;
}
public uint Height
{
get; private set;
}
public uint BufferCount
{
get;
}
public D3D12SwapChain(ComPtr<IDXGIFactory7> factory, ID3D12CommandQueue* commandQueue, SwapChainDesc desc)
public D3D12SwapChain(IDXGIFactory7* pFactory, ID3D12CommandQueue* pCommandQueue, SwapChainDesc desc)
{
_backBuffers = new D3D12Texture[desc.BufferCount];
_backBufferRenderTargets = new D3D12RenderTarget[desc.BufferCount];
_backBuffers = new D3D12RenderTarget[D3D12PipelineResource.BACK_BUFFER_COUNT];
Width = desc.Width;
Height = desc.Height;
BufferCount = desc.BufferCount;
Width = desc.width;
Height = desc.height;
BufferCount = D3D12PipelineResource.BACK_BUFFER_COUNT;
CreateSwapChain(factory, commandQueue, desc);
CreateSwapChain(pFactory, pCommandQueue, desc);
CreateBackBuffers();
}
private void CreateSwapChain(ComPtr<IDXGIFactory7> factory, ID3D12CommandQueue* commandQueue, SwapChainDesc desc)
private void CreateSwapChain(IDXGIFactory7* pFactory, ID3D12CommandQueue* commandQueue, SwapChainDesc desc)
{
var swapChainDesc = new SwapChainDescription1
{
Width = desc.Width,
Height = desc.Height,
Format = ConvertTextureFormat(desc.Format),
Width = desc.width,
Height = desc.height,
Format = ConvertTextureFormat(desc.format),
SampleDesc = new SampleDescription(1, 0),
BufferUsage = Usage.BackBuffer | Usage.RenderTargetOutput,
BufferCount = desc.BufferCount,
BufferCount = D3D12PipelineResource.BACK_BUFFER_COUNT,
Scaling = Scaling.Stretch,
SwapEffect = SwapEffect.FlipDiscard,
AlphaMode = AlphaMode.Ignore,
@@ -63,15 +64,15 @@ internal unsafe class D3D12SwapChain : ISwapChain
using ComPtr<IDXGISwapChain1> tempSwapChain = default;
switch (desc.Target.Type)
switch (desc.target.Type)
{
case SwapChainTargetType.Composition:
factory.Get()->CreateSwapChainForComposition((IUnknown*)commandQueue, &swapChainDesc, null, tempSwapChain.GetAddressOf());
pFactory->CreateSwapChainForComposition((IUnknown*)commandQueue, &swapChainDesc, null, tempSwapChain.GetAddressOf());
// Set the composition surface
if (desc.Target.CompositionSurface != null)
if (desc.target.CompositionSurface != null)
{
var swapChainPanelNative = ISwapChainPanelNative.FromSwapChainPanel(desc.Target.CompositionSurface);
using var swapChainPanelNative = ISwapChainPanelNative.FromSwapChainPanel(desc.target.CompositionSurface);
swapChainPanelNative.SetSwapChain((IntPtr)tempSwapChain.Get());
}
break;
@@ -82,9 +83,9 @@ internal unsafe class D3D12SwapChain : ISwapChain
Windowed = true,
};
factory.Get()->CreateSwapChainForHwnd(
pFactory->CreateSwapChainForHwnd(
(IUnknown*)commandQueue,
desc.Target.WindowHandle,
desc.target.WindowHandle,
&swapChainDesc,
&swapChainFullscreenDesc,
null,
@@ -99,8 +100,6 @@ internal unsafe class D3D12SwapChain : ISwapChain
{
throw new InvalidOperationException("Failed to create IDXGISwapChain4 interface.");
}
_currentBackBufferIndex = _swapChain.Get()->GetCurrentBackBufferIndex();
}
private void CreateBackBuffers()
@@ -111,23 +110,14 @@ internal unsafe class D3D12SwapChain : ISwapChain
_swapChain.Get()->GetBuffer(i, __uuidof<ID3D12Resource>(), backBuffer.GetVoidAddressOf());
backBuffer.Get()->SetName($"SwapChain_BackBuffer_{i}");
_backBuffers[i] = new D3D12Texture(backBuffer.Move(), Width, Height, TextureFormat.B8G8R8A8_UNorm);
// Create render target wrapper for the back buffer
_backBufferRenderTargets[i] = new D3D12RenderTarget(_backBuffers[i], RenderTargetType.Color);
_backBuffers[i] = D3D12RenderTarget.Create(backBuffer.Move(), Width, Height, 1, TextureFormat.B8G8R8A8_UNorm, RenderTargetType.Color);
}
}
public ITexture GetCurrentBackBuffer()
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public IRenderTarget GetCurrentBackBuffer()
{
_currentBackBufferIndex = _swapChain.Get()->GetCurrentBackBufferIndex();
return _backBuffers[_currentBackBufferIndex];
}
public IRenderTarget GetCurrentBackBufferRenderTarget()
{
_currentBackBufferIndex = _swapChain.Get()->GetCurrentBackBufferIndex();
return _backBufferRenderTargets[_currentBackBufferIndex];
return _backBuffers[_swapChain.Get()->GetCurrentBackBufferIndex()];
}
public void Present(bool vsync = true)
@@ -149,7 +139,6 @@ internal unsafe class D3D12SwapChain : ISwapChain
// Release old back buffers and render targets
for (var i = 0; i < _backBuffers.Length; i++)
{
_backBufferRenderTargets[i]?.Dispose();
_backBuffers[i]?.Dispose();
}
@@ -164,7 +153,6 @@ internal unsafe class D3D12SwapChain : ISwapChain
// Recreate back buffers
CreateBackBuffers();
_currentBackBufferIndex = _swapChain.Get()->GetCurrentBackBufferIndex();
}
private static Format ConvertTextureFormat(TextureFormat format)
@@ -188,7 +176,6 @@ internal unsafe class D3D12SwapChain : ISwapChain
for (var i = 0; i < _backBuffers.Length; i++)
{
_backBufferRenderTargets[i]?.Dispose();
_backBuffers[i]?.Dispose();
}